Choosing dive computers & instruments is really a choice between information and format: do you want multi-gas planning, an air-integrated console, compass functionality, or a rechargeable color display? The four choices serve different needs, and the lowest price carries a Used and Untested label. The quickest way to narrow them is to match the instrument to the dive plan before comparing dollars. Deep 6 Excursion centers on recreational and technical diving; the new Suunto Cobra centers on air integration; the other Suunto adds compass language at a lower price; and AQUALUNG emphasizes a digital system, quick disconnect, color display, and rechargeability.
Quick take
Choose Deep 6 Excursion for the broadest technical-oriented feature set. Choose the New in Box Suunto Cobra for a new air-integrated console. The Used and Untested Suunto Cobra is the compass-focused, lowest-priced choice. AQUALUNG is the pick for shoppers drawn to a color screen, rechargeable battery, and quick-disconnect wording.
Listed price comparison
Prices span USD 119.95 to USD 297.50, a $177.55 spread across the four choices.
| Product | Listed price | Price bar |
|---|---|---|
| Deep 6 Excursion | USD 199.00 | |
| Suunto Cobra Air Integrated Compass Console | USD 119.95 | |
| Suunto Cobra Air-Integrated NEW in Box | USD 195.49 | |
| AQUALUNG I330R-2 Digital System | USD 297.50 |
Decision matrix
| Priority | Recommended fit | Deciding detail |
|---|---|---|
| Recreational and technical diving | Deep 6 Excursion | Those uses appear directly in the product title |
| Air-integrated console in new condition | Suunto Cobra NEW in Box | The title combines air integration, console format, and New in Box wording |
| Compass-led console choice | Suunto Cobra Compass Console | Compass appears directly in the title |
| Color-screen and rechargeable format | AQUALUNG I330R-2 | The description names a bright color screen and rechargeable battery |
Product notes
Deep 6 Excursion Scuba Dive Computer for Recreational and Technical Diving New
Deep 6 Excursion is a strong fit for a diver whose priorities include recreational and technical diving. The description names Multi-Gas Nitrox from 20% to 99% across four gases, Helitrox up to 22% helium, the Bühlmann ZHL-16C algorithm, user-settable gradient factors, Bluetooth, variable brightness, and several modes including planning and gauge. Its feature set also includes fast charging up to 85% in one hour. The concrete limitation is price: at USD 199.00, it is $79.05 above the lowest-priced choice in this comparison. Pick Deep 6 when gas-planning controls matter more than choosing the least expensive option.
Suunto Cobra Air Integrated Scuba Dive Computer Compass Console w/ Case Untested
Suunto Cobra Air Integrated Scuba Dive Computer Compass Console w/ Case Untested puts air integration and a compass directly in the product title, alongside a console format and protective case. Those are concrete reasons to choose it when underwater navigation matters and the lower listed price is important. The limitation is equally explicit: it is marked Used and Untested. At USD 119.95, it is the lowest-priced item here, but the condition label makes it a different proposition from the new Suunto Cobra. Choose it when the compass-inclusive title and $177.55 spread versus AQUALUNG outweigh the uncertainty signaled by "Untested."
Suunto Cobra Air-Integrated Scuba Dive Computer - NEW in Box - Console
Suunto Cobra Air-Integrated Scuba Dive Computer - NEW in Box - Console suits shoppers who want an air-integrated, console-mounted computer in new condition. The description names tank-pressure, depth, time, and no-decompression-limit tracking, Nitrox compatibility, audible and visual alarms, a user-replaceable battery, a large display, and original factory packaging with manuals and accessories. Its concrete limitation is the $75.54 gap above the Used and Untested Suunto Cobra. Choose the New in Box Cobra when the condition wording and included packaging matter more than paying the lower listed price. For a compass-specific choice, prioritize the Suunto Cobra title that explicitly includes compass.
AQUALUNG I330R-2 Digital System with Quick Disconnect
AQUALUNG I330R-2 Digital System with Quick Disconnect is aimed at shoppers drawn to its exact title language: digital system and quick disconnect. The description adds a bright color screen readable in sunlight, a rechargeable battery, four modes, three nitrox mixes, Bluetooth, Diverlog+ app connection, and compass-compatible wording. Those details make it a practical match for a color-screen and rechargeable-battery brief. The limitation is the listed price, USD 297.50, which is the highest of the four and $177.55 above the Used Suunto Cobra. Its condition is stated as New other (see details). Choose AQUALUNG when those display and connection attributes outweigh cost.
Final recommendation by use case
- Technical and multi-gas planning: Choose Deep 6 Excursion, whose title directly covers recreational and technical diving.
- New air-integrated console: Choose Suunto Cobra NEW in Box - Console for its new-condition wording and console format.
- Compass-led choice: Choose Suunto Cobra Air Integrated Compass Console w/ Case Untested when the compass title phrase is central and the condition trade-off is acceptable.
- Color display and quick disconnect: Choose AQUALUNG I330R-2 Digital System with Quick Disconnect when the rechargeable battery and display description fit the intended setup.
The simplest buying rule is to decide condition and instrument format first, then use price as the tie-breaker. These choices are not interchangeable: the Deep 6 emphasizes technical-dive controls, the Suunto entries focus on air-integrated console formats, and AQUALUNG brings a different display and connection profile.
